Products List
- Bursting Strength Tester
- Caliper Thickness Gauge
- Cobb Tester
- Coefficient of Friction
- Compression Strength Tester
- Concora Medium Fluter
- Crush Testers & Sample Cutters
- Dart Impact Tester
- Drop Tester
- Electronic Moisture Tester
- GSM Tester
- Incline Impact Testers
- Internal Ply Bond Tester
- Melt Flow Index Tester
- Puncture Resistance Tester
- Smothness & Porosity Tester
- Stiffness Tester
- Tear Tester
- Tensile Strength Tester
- Top Load Tester
- Torque Tester
- Tube & Core Crush Tester
- Universal Testing Machine
- Vibration Tester
- Accesories
Cobb Tester
Cobb Test is the calculated mass of water absorbed in a specified time by 1 m of paper or board under specified conditions. The test area is 100 cm for Paper.
The test is used for determining liquid absorptiveness or resilience of treated and untreated papers, boards, fabrics and other sheet materials. The test consists of a test apparatus, its 10-kg roller and blotting paper. The roller method is recommended to insure better consistency and reliability that can be obtained by manual blotting or rubbing the specimen.
- CT/A meets TAPPI T-441, ASTM D2045,
- AS/NZ 1301. 411, ISO 535, CPPA F2,
- DIN 53132, SCAN P12,
- RELATED STANDARDS: TAPPI T458, SCAN P18
Models
